PL4538424T3 - Water electrolyser stack using alkaline medium - Google Patents

Water electrolyser stack using alkaline medium

Info

Publication number
PL4538424T3
PL4538424T3 PL23202478.6T PL23202478T PL4538424T3 PL 4538424 T3 PL4538424 T3 PL 4538424T3 PL 23202478 T PL23202478 T PL 23202478T PL 4538424 T3 PL4538424 T3 PL 4538424T3
Authority
PL
Poland
Prior art keywords
alkaline medium
water electrolyser
electrolyser stack
stack
water
Prior art date
Application number
PL23202478.6T
Other languages
Polish (pl)
Inventor
Jan Gustav Grolig
Priit PRIIMÄGI
Stina Rahnel
Rainer Küngas
Original Assignee
Oü Stargate Hydrogen Solutions
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oü Stargate Hydrogen Solutions filed Critical Oü Stargate Hydrogen Solutions
Publication of PL4538424T3 publication Critical patent/PL4538424T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/05—Pressure cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
PL23202478.6T 2023-10-09 2023-10-09 Water electrolyser stack using alkaline medium PL4538424T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23202478.6A EP4538424B1 (en) 2023-10-09 2023-10-09 Water electrolyser stack using alkaline medium

Publications (1)

Publication Number Publication Date
PL4538424T3 true PL4538424T3 (en) 2026-02-02

Family

ID=88297102

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23202478.6T PL4538424T3 (en) 2023-10-09 2023-10-09 Water electrolyser stack using alkaline medium

Country Status (5)

Country Link
EP (1) EP4538424B1 (en)
CN (1) CN121693594A (en)
ES (1) ES3052036T3 (en)
PL (1) PL4538424T3 (en)
WO (1) WO2025078381A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1311998Y (en) * 2024-02-09 2025-02-26 Metamorfosis Team S L Compact hydrogen alkaline electrolyzer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995818A1 (en) * 1998-10-12 2000-04-26 Hydrogen Systems N.V. High pressure electrolyser module
DK1262577T3 (en) * 2001-05-24 2004-06-28 Casale Chemicals Sa Electrochemical reactor
KR20120069119A (en) 2010-12-20 2012-06-28 에스케이하이닉스 주식회사 Semiconductor device
DE102017108440A1 (en) 2017-04-20 2018-10-25 H-Tec Systems Gmbh Electrochemical device and method for operating an electrochemical device
KR102426772B1 (en) * 2020-11-13 2022-07-28 한국에너지기술연구원 Pressurized electrolysis cell frame for reducing shunt currents
EP4071277A1 (en) 2021-04-08 2022-10-12 Hitachi Zosen Inova AG Electrolyzer
EP4130340A1 (en) * 2021-08-05 2023-02-08 Industrie De Nora S.p.A. Electrolyser frame design
KR102324396B1 (en) * 2021-08-30 2021-11-11 한국에너지기술연구원 Cell Frame for Minimal Leak Current on Water Electrolysis Device
KR20230069838A (en) 2021-11-12 2023-05-19 블룸 에너지 코퍼레이션 Fuel cell interconnect optimized for operation in hydrogen fuel

Also Published As

Publication number Publication date
EP4538424B1 (en) 2025-10-22
CN121693594A (en) 2026-03-17
WO2025078381A1 (en) 2025-04-17
ES3052036T3 (en) 2025-12-30
EP4538424A1 (en) 2025-04-16
EP4538424C0 (en) 2025-10-22

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